TWM648758U - Underwater vision field contact lenses - Google Patents
Underwater vision field contact lenses Download PDFInfo
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- TWM648758U TWM648758U TW111213453U TW111213453U TWM648758U TW M648758 U TWM648758 U TW M648758U TW 111213453 U TW111213453 U TW 111213453U TW 111213453 U TW111213453 U TW 111213453U TW M648758 U TWM648758 U TW M648758U
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- 230000004438 eyesight Effects 0.000 title claims abstract description 26
- 239000000017 hydrogel Substances 0.000 claims abstract description 59
- 210000005252 bulbus oculi Anatomy 0.000 claims abstract description 20
- 210000001508 eye Anatomy 0.000 claims abstract description 15
- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 230000000007 visual effect Effects 0.000 claims abstract description 12
- 210000000744 eyelid Anatomy 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 210000001525 retina Anatomy 0.000 abstract description 7
- 210000000695 crystalline len Anatomy 0.000 description 40
- 230000009182 swimming Effects 0.000 description 8
- 230000009189 diving Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 210000004087 cornea Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 241000282412 Homo Species 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 201000006318 hyperopia Diseases 0.000 description 1
- 230000004305 hyperopia Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 201000010041 presbyopia Diseases 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
- G02B1/043—Contact lenses
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
- G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Prostheses (AREA)
- Surface Treatment Of Optical Elements (AREA)
Abstract
一種水中視野隱形眼鏡，主要包括：一水膠鏡曲面下層及一水膠鏡平面上層；該水膠鏡平面上層設置於所述水膠鏡曲面下層上，且該水膠鏡平面上層與所述水膠鏡曲面下層之間交疊構成一用於填充氣體之密封的空氣隔層；所述空氣隔層覆蓋眼球之可視範圍。應用時，將水中視野隱形眼鏡配戴於眼睛上後，透過空氣隔層內的空氣，使水中的光線能重新聚焦成像於視網膜上，得以看見水下世界。A contact lens for underwater vision, which mainly includes: a hydrogel lens curved surface lower layer and a hydrogel lens plane upper layer; the hydrogel lens plane upper layer is arranged on the hydrogel lens curved surface lower layer, and the hydrogel lens plane upper layer is in contact with the hydrogel lens plane upper layer. The lower layers of the curved surface of the hydrogel mirror overlap to form a sealed air barrier for filling gas; the air barrier covers the visual range of the eyeball. When used, after the underwater vision contact lenses are worn on the eyes, the air in the air barrier allows the light in the water to be refocused and imaged on the retina, allowing the underwater world to be seen.
Description
本創作是有關眼鏡光學領域，尤指一種水中視野隱形眼鏡。This creation is related to the field of eyewear optics, especially a contact lens for underwater vision.
人類的眼睛構造並非天生適合在水底下為人類提供良好的視覺；人眼構造中眼角膜( Cornea)與水晶體(Lens)的光折射率分別約為1.376及1.336，而空氣(Air)中的光折射率為1；請參閱圖1，在陸地上可視光線100從空氣中折射，透過眼角膜200、水晶體300再折射集中到我們的視網膜400，最終傳達至我們大腦的視覺中樞，因此我們可以清楚的看見陸地上的事物。The structure of the human eye is not inherently suitable to provide humans with good vision underwater; the light refractive index of the cornea and lens in the human eye structure are approximately 1.376 and 1.336 respectively, while the light in the air The refractive index is 1; please refer to Figure 1. On land, visible light 100 is refracted from the air, passes through the
光線的折射一般發生於，光通過不同介質時，介質的密度及折射率改變的情況下；請參閱圖2，當人眼在水下時，水的光折射率約為1.331，可視光線100在水中，但是，水、眼角膜200、水晶體300三者的折射率幾乎同等，以致可視光線100無法聚焦影像於視網膜400上，而是在視網膜400之後；故此，人眼在水中的視覺會產生模糊，影像不清楚。Refraction of light generally occurs when the density and refractive index of the medium change when light passes through different media; please refer to Figure 2. When the human eye is underwater, the light refractive index of water is approximately 1.331, and the visible light 100 is In water, however, the refractive index of water,
請參閱圖3，為能在水中有視覺，現今的潛水及泳者普遍透過戴上一副平面的泳鏡500將眼睛包覆在泳鏡內勉強克服此問題；但長時間的佩戴，綁在額頭上讓人感到不舒適，且泳鏡500內也會因水氣聚集造成的鏡片內起霧、模糊；若僅依目前現有的隱形眼鏡結構，亦無法滿足看清楚水下世界的需求。Please refer to Figure 3. In order to be able to see in the water, today's divers and swimmers generally wear a pair of
有鑑於此，本創作的主要目的，在提供一種水中視野隱形眼鏡，主要包括：一水膠鏡曲面下層及一水膠鏡平面上層；其中In view of this, the main purpose of this creation is to provide a contact lens for underwater vision, which mainly includes: a hydrogel lens curved surface lower layer and a hydrogel lens plane upper layer; wherein
所述水膠鏡平面上層設置於所述水膠鏡曲面下層上，且該水膠鏡平面上層與所述水膠鏡曲面下層之間交疊構成一用於填充氣體之密封的空氣隔層；所述空氣隔層覆蓋眼球之可視範圍。The upper plane layer of the hydrogel mirror is disposed on the lower layer of the curved surface of the hydrogel mirror, and the upper plane layer of the hydrogel mirror and the lower layer of the curved surface of the hydrogel mirror overlap to form a sealed air barrier for filling gas; The air barrier covers the visual range of the eyeball.
較佳實施，其中所述水膠鏡曲面下層與該水膠鏡平面上層兩者為一體成型。In a preferred implementation, the lower layer of the curved surface of the hydrogel mirror and the upper layer of the flat surface of the hydrogel mirror are integrally formed.
較佳實施，其中所述水膠鏡平面上層包含一平面，且該平面覆蓋該眼球之可視範圍。In a preferred implementation, the upper layer of the hydrogel lens plane includes a plane, and the plane covers the visual range of the eyeball.
較佳實施，其中所述水膠鏡平面上層包含一曲面，且該曲面覆蓋該眼球之可視範圍。In a preferred implementation, the upper layer of the hydrogel mirror plane includes a curved surface, and the curved surface covers the visual range of the eyeball.
較佳實施，其中所述水膠鏡曲面下層於眼睛呈睜開狀態時，該水膠鏡曲面下層之上緣及下緣分別設置於該眼睛的上眼皮及下眼皮之內側。In a preferred implementation, when the lower layer of the curved surface of the hydrogel lens is in an open state, the upper edge and the lower edge of the lower layer of the curved surface of the hydrogel lens are respectively disposed inside the upper eyelid and lower eyelid of the eye.
應用時，使用者在潛水前將水中視野隱形眼鏡配戴於兩眼上，潛入水中後光線依序經過水、水膠鏡平面上層、密封的空氣隔層內的氣體(如：空氣、純氧氣或其他已知不會產生水氣凝結之透明氣體)、水膠鏡曲面下層折射進入眼球內；光線在水中進入眼球前，經過密封的空氣隔層內的空氣，再進入眼球，使光線進入眼球的折射率如同在陸地上，進而使影像正確的映入視網膜上，提供游泳及潛水者能清楚看見水中的視野。When used, the user wears the underwater vision contact lenses on both eyes before diving. After diving into the water, the light passes through the water, the upper layer of the hydrogel lens plane, and the gas (such as air, pure oxygen) in the sealed air compartment. or other transparent gases that are known not to produce water vapor condensation), the lower layer of the curved surface of the hydrogel lens refracts into the eyeball; before the light enters the eyeball in the water, it passes through the air in the sealed air compartment and then enters the eyeball, allowing the light to enter the eyeball. The refractive index is the same as on land, so that the image is accurately reflected on the retina, providing swimmers and divers with a clear vision in the water.
為方便瞭解本創作之內容，及所能達成之功效，茲配合圖式列舉具體實施例，詳細說明如下：請參圖4至圖9所示，本創作所設之一種水中視野隱形眼鏡1，主要包括：一水膠鏡曲面下層11及一水膠鏡平面上層12；其中，所述水膠鏡平面上層12設置於所述水膠鏡曲面下層11上，且該水膠鏡平面上層12與所述水膠鏡曲面下層11之間交疊構成一用於填充氣體(空氣)之密封的空氣隔層13；所述空氣隔層13覆蓋眼球2之可視範圍。In order to facilitate understanding of the content of this invention and the effects that can be achieved, specific embodiments are listed in conjunction with the drawings, and the detailed description is as follows: Please refer to Figures 4 to 9, which shows an underwater
實際應用時，在潛水前將水中視野隱形眼鏡1配戴於眼睛上，水膠鏡曲面下層11透過眼球2上的淚液21如吸盤似地吸附於眼球2上；當潛入水中時，水中的光線依序透過水、水膠鏡平面上層12、空氣隔層13、水膠鏡曲面下層11進入眼球內；由於水的折射率高於空氣，光線進入空氣隔層13後，藉由空氣隔層13內的空氣(或純氧氣等其他已知不會產生水氣凝結之透明氣體)折射再進入眼球2，影像正確地聚焦於視網膜上，泳者能在水下清晰的看見水中世界。In actual application, the underwater
較佳實施，如圖4及圖6所示，所述水膠鏡曲面下層11與該水膠鏡平面上層12兩者為一體成型。一體成型的結構更加堅固。In a preferred implementation, as shown in Figures 4 and 6, the hydrogel mirror curved surface
較佳實施，如圖4至圖6所示，所述水膠鏡平面上層12包含一平面121，且該平面121覆蓋該眼球2之可視範圍。透過該平面121提供使用者更等同於陸地上的清晰視覺。In a preferred implementation, as shown in FIGS. 4 to 6 , the hydrogel lens plane
較佳實施，如圖7至圖8所示，所述水膠鏡平面上層12包含一曲面122，且該曲面122覆蓋該眼球2之可視範圍。透過該曲面122提供使用者更舒適的配戴感受，且因該曲面122的曲度大小能有不同寬廣的可視範圍。In a preferred implementation, as shown in FIGS. 7 to 8 , the hydrogel lens plane
較佳實施，如圖9所示，所述水膠鏡曲面下層11於眼睛呈睜開狀態時，該水膠鏡曲面下層11之上緣111及下緣112分別設置於該眼睛的上眼皮22及下眼皮23之內側。此結構的設計目的要讓使用者在水下潛泳時，夾固在上、下眼皮之內側的水膠鏡曲面下層11提供更佳的穩固效果。In a preferred implementation, as shown in Figure 9, when the eye is in an open state, the
與現有習知技術相較，本創作一種水中視野隱形眼鏡，為游泳及潛水愛好者需要在水下清晰見物的需求提供了更舒適便捷的方式；從視覺上也比配戴泳鏡在水下的體驗更佳，不僅免去戴在頭部上的緊迫感，也減少鏡內水氣造成的模糊不清；更一步地，對於已經有近視、遠視、老花等眼睛疾病的人來說，本創作更免去了多重配戴隱形眼鏡再加上泳鏡的不方便；實現使人類可以首次像魚兒一般，自由自在的游看水中世界。Compared with the existing conventional technology, this invention creates an underwater vision contact lens, which provides a more comfortable and convenient way for swimming and diving enthusiasts who need to see things clearly underwater; it is also visually better than wearing swimming goggles underwater. It not only eliminates the sense of urgency of wearing it on the head, but also reduces the blur caused by water vapor in the lens; furthermore, for people who already have eye diseases such as myopia, hyperopia, and presbyopia, This creation also eliminates the inconvenience of wearing multiple contact lenses and swimming goggles; it enables humans to swim freely and freely around the underwater world like a fish for the first time.
綜上所述，本創作新穎實用完全符合專利要件，爰提出新型專利申請。惟以上所述者，僅為本創作之較佳實施例而已，當不能以此限定本創作實施之範圍；故凡依本創作申請專利範圍及創作說明書內容所作之等效變化與修飾，皆應屬本創作專利涵蓋之範圍內。To sum up, this invention is novel and practical and fully meets the patent requirements, and a new patent application is filed. However, the above are only preferred embodiments of this invention and should not be used to limit the scope of implementation of this invention; therefore, all equivalent changes and modifications made based on the patent scope of this invention and the content of the invention specification shall be It is within the scope of this creative patent.
100:可視光線 200:眼角膜 300:水晶體 400:視網膜 500:泳鏡 1:水中視野隱形眼鏡 11:水膠鏡曲面下層 111:上緣 112:下緣 12:水膠鏡平面上層 121:平面 122:曲面 13:空氣隔層 2:眼球 21:淚液 22:上眼皮 23:下眼皮 100:Visible light 200: cornea 300:Crystal 400:Retina 500: swimming goggles 1: Water vision contact lenses 11: Lower layer of hydrogel mirror curved surface 111:Shangyuan 112: lower edge 12: The upper layer of the hydrogel mirror plane 121:Plane 122:Surface 13:Air barrier 2: Eyeball 21:Tears 22: Upper eyelids 23: Lower eyelids
圖1 光線於陸地上以空氣為介質時進入眼睛的示意圖。 圖2 光線於水中以水為介質時進入眼睛的示意圖。 圖3 光線於水中透過泳鏡進入眼睛的示意圖。 圖4 本創作水中視野隱形眼鏡在一實施例中水膠鏡平面上層包含一平面的側視結構剖視圖。 圖5 本創作水中視野隱形眼鏡在一實施例中水膠鏡平面上層包含一平面的正視結構示意圖。 圖6 本創作水中視野隱形眼鏡在一實施例中水膠鏡平面上層包含一平面配戴於眼球上的示意圖。 圖7本創作水中視野隱形眼鏡在一實施例中水膠鏡平面上層包含一曲面的側視結構剖視圖。 圖8 本創作水中視野隱形眼鏡在另一實施例中水膠鏡平面上層包含一曲面的側視結構剖視圖。 圖9 本創作水中視野隱形眼鏡在一實施例中水膠鏡曲面下層之上緣及下緣分別設置於上眼皮及下眼皮之內側的結構示意圖。 Figure 1 Schematic diagram of light entering the eye when air is the medium on land. Figure 2 Schematic diagram of light entering the eye when water is used as the medium. Figure 3 Schematic diagram of light entering the eyes through swimming goggles in water. Figure 4 is a side structural cross-sectional view of an underwater vision contact lens according to one embodiment of the present invention, in which the upper layer of the hydrogel lens plane includes a plane. Figure 5 is a schematic front view of the structure of the underwater vision contact lens according to one embodiment of the invention, in which the upper layer of the hydrogel lens plane includes a plane. Figure 6 is a schematic diagram of an embodiment of the underwater vision contact lens of the present invention, in which the upper layer of the hydrogel lens plane includes a flat surface and is worn on the eyeball. Figure 7 is a side structural cross-sectional view of an embodiment of the underwater vision contact lens in which the upper layer of the hydrogel lens plane includes a curved surface. Figure 8 is a side structural cross-sectional view of the underwater vision contact lens according to another embodiment of the present invention, in which the upper layer of the hydrogel lens plane includes a curved surface. Figure 9 is a schematic structural view of the underwater vision contact lens according to one embodiment of the invention, in which the upper edge and lower edge of the lower layer of the hydrogel lens curved surface are respectively disposed on the inside of the upper eyelid and lower eyelid.
1:水中視野隱形眼鏡 1: Water vision contact lenses
11:水膠鏡曲面下層 11: Lower layer of hydrogel mirror curved surface
12:水膠鏡平面上層 12: The upper layer of the hydrogel mirror plane
121:平面 121:Plane
13:空氣隔層 13: Air barrier
Claims (5)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18/048,143 US20240230954A9 (en) | 2022-10-20 | 2022-10-20 | Contact lenses to see underwater |
| US18/048,143 | 2022-10-20 |
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| TWM648758U true TWM648758U (en) | 2023-12-01 |
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| TW111213453U TWM648758U (en) | 2022-10-20 | 2022-12-06 | Underwater vision field contact lenses |
| TW111146820A TWI835451B (en) | 2022-10-20 | 2022-12-06 | Contact lenses to see underwater |
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| TW111146820A TWI835451B (en) | 2022-10-20 | 2022-12-06 | Contact lenses to see underwater |
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| US (1) | US20240230954A9 (en) |
| CN (2) | CN220289979U (en) |
| FR (1) | FR3141258A1 (en) |
| TW (2) | TWM648758U (en) |
| WO (1) | WO2024086031A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI835451B (en) * | 2022-10-20 | 2024-03-11 | 嵩峰 黃 | Contact lenses to see underwater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2369583A1 (en) * | 1976-11-02 | 1978-05-26 | Glorieux Gilbert | OPTICAL LENS ALLOWING DIFFERENTIAL CORRECTION |
| US5831713A (en) * | 1996-05-30 | 1998-11-03 | Fritsch; Michael H. | Underwater contact lens |
| US20060290882A1 (en) * | 2005-06-27 | 2006-12-28 | Paragon Vision Sciences, Inc. | Laminated contact lens |
| US20120075577A1 (en) * | 2006-03-20 | 2012-03-29 | Ishak Andrew W | High performance selective light wavelength filtering providing improved contrast sensitivity |
| US7878650B2 (en) * | 2006-06-29 | 2011-02-01 | Fritsch Michael H | Contact lens materials, designs, substances, and methods |
| CA2814043C (en) * | 2010-10-11 | 2018-09-04 | William Egan | Fluid filled adjustable contact lenses |
| US20240230954A9 (en) * | 2022-10-20 | 2024-07-11 | Sung Huang | Contact lenses to see underwater |
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2022
- 2022-10-20 US US18/048,143 patent/US20240230954A9/en active Pending
- 2022-12-06 TW TW111213453U patent/TWM648758U/en unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI835451B (en) * | 2022-10-20 | 2024-03-11 | 嵩峰 黃 | Contact lenses to see underwater |
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| Publication number | Publication date |
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| WO2024086031A1 (en) | 2024-04-25 |
| CN220289979U (en) | 2024-01-02 |
| US20240134088A1 (en) | 2024-04-25 |
| CN117917597A (en) | 2024-04-23 |
| TWI835451B (en) | 2024-03-11 |
| TW202417939A (en) | 2024-05-01 |
| US20240230954A9 (en) | 2024-07-11 |
| FR3141258A1 (en) | 2024-04-26 |
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